108 	struct secasvar *sav;  in ipcomp_encapcheck()  local
110 	sav = key_allocsa_tunnel(src, dst, IPPROTO_IPCOMP);  in ipcomp_encapcheck()
111 	if (sav == NULL)  in ipcomp_encapcheck()
113 	key_freesav(&sav);  in ipcomp_encapcheck()
153 ipcomp_init(struct secasvar *sav, struct xformsw *xsp)  in ipcomp_init()  argument
159 	tcomp = comp_algorithm_lookup(sav->alg_enc);  in ipcomp_init()
162 			 sav->alg_comp));  in ipcomp_init()
165 	sav->alg_comp = sav->alg_enc;		/* set for doing histogram */  in ipcomp_init()
166 	sav->tdb_xform = xsp;  in ipcomp_init()
167 	sav->tdb_compalgxform = tcomp;  in ipcomp_init()
171 	cric.cri_alg = sav->tdb_compalgxform->type;  in ipcomp_init()
173 	return crypto_newsession(&sav->tdb_cryptoid, &cric, V_crypto_support);  in ipcomp_init()
180 ipcomp_zeroize(struct secasvar *sav)  in ipcomp_zeroize()  argument
183 	crypto_freesession(sav->tdb_cryptoid);  in ipcomp_zeroize()
184 	sav->tdb_cryptoid = NULL;  in ipcomp_zeroize()
192 ipcomp_input(struct mbuf *m, struct secasvar *sav, int skip, int protoff)  in ipcomp_input()  argument
210 		key_freesav(&sav);  in ipcomp_input()
244 	crdc->crd_alg = sav->tdb_compalgxform->type;  in ipcomp_input()
255 	xd->sav = sav;  in ipcomp_input()
260 	SECASVAR_LOCK(sav);  in ipcomp_input()
261 	crp->crp_session = xd->cryptoid = sav->tdb_cryptoid;  in ipcomp_input()
262 	SECASVAR_UNLOCK(sav);  in ipcomp_input()
267 	key_freesav(&sav);  in ipcomp_input()
280 	struct secasvar *sav;  in ipcomp_input_cb()  local
291 	sav = xd->sav;  in ipcomp_input_cb()
295 	saidx = &sav->sah->saidx;  in ipcomp_input_cb()
304 			if (ipsec_updateid(sav, &crp->crp_session, &cryptoid) != 0)  in ipcomp_input_cb()
322 	IPCOMPSTAT_INC(ipcomps_hist[sav->alg_comp]);  in ipcomp_input_cb()
349 		    ipsec_address(&sav->sah->saidx.dst, buf, sizeof(buf)),  in ipcomp_input_cb()
350 		    (u_long) ntohl(sav->spi)));  in ipcomp_input_cb()
360 		error = ipsec6_common_input_cb(m, sav, skip, protoff);  in ipcomp_input_cb()
365 		error = ipsec4_common_input_cb(m, sav, skip, protoff);  in ipcomp_input_cb()
376 	if (sav != NULL)  in ipcomp_input_cb()
377 		key_freesav(&sav);  in ipcomp_input_cb()
391 ipcomp_output(struct mbuf *m, struct secpolicy *sp, struct secasvar *sav,  in ipcomp_output()  argument
401 	IPSEC_ASSERT(sav != NULL, ("null SA"));  in ipcomp_output()
402 	ipcompx = sav->tdb_compalgxform;  in ipcomp_output()
413 		return ipsec_process_done(m, sp, sav, idx);  in ipcomp_output()
420 	switch (sav->sah->saidx.dst.sa.sa_family) {  in ipcomp_output()
435 		    sav->sah->saidx.dst.sa.sa_family,  in ipcomp_output()
436 		    ipsec_address(&sav->sah->saidx.dst, buf, sizeof(buf)),  in ipcomp_output()
437 		    (u_long) ntohl(sav->spi)));  in ipcomp_output()
445 		    ipsec_address(&sav->sah->saidx.dst, buf, sizeof(buf)),  in ipcomp_output()
446 		    (u_long) ntohl(sav->spi),  in ipcomp_output()
459 		    __func__, ipsec_address(&sav->sah->saidx.dst, buf,  in ipcomp_output()
460 		    sizeof(buf)), (u_long) ntohl(sav->spi)));  in ipcomp_output()
497 	xd->sav = sav;  in ipcomp_output()
510 	SECASVAR_LOCK(sav);  in ipcomp_output()
511 	crp->crp_session = xd->cryptoid = sav->tdb_cryptoid;  in ipcomp_output()
512 	SECASVAR_UNLOCK(sav);  in ipcomp_output()
518 	key_freesav(&sav);  in ipcomp_output()
532 	struct secasvar *sav;  in ipcomp_output_cb()  local
543 	sav = xd->sav;  in ipcomp_output_cb()
552 			if (ipsec_updateid(sav, &crp->crp_session, &cryptoid) != 0)  in ipcomp_output_cb()
570 	IPCOMPSTAT_INC(ipcomps_hist[sav->alg_comp]);  in ipcomp_output_cb()
584 			    __func__, ipsec_address(&sav->sah->saidx.dst, buf,  in ipcomp_output_cb()
585 			    sizeof(buf)), (u_long) ntohl(sav->spi)));  in ipcomp_output_cb()
593 		switch (sav->sah->saidx.dst.sa.sa_family) {  in ipcomp_output_cb()
606 		ipcomp->comp_cpi = htons((u_int16_t) ntohl(sav->spi));  in ipcomp_output_cb()
614 		switch (sav->sah->saidx.dst.sa.sa_family) {  in ipcomp_output_cb()
630 			    sav->sah->saidx.dst.sa.sa_family,  in ipcomp_output_cb()
631 			    ipsec_address(&sav->sah->saidx.dst, buf,  in ipcomp_output_cb()
632 				sizeof(buf)), (u_long) ntohl(sav->spi)));  in ipcomp_output_cb()
650 	error = ipsec_process_done(m, sp, sav, idx);  in ipcomp_output_cb()
659 	key_freesav(&sav);  in ipcomp_output_cb()